./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:44:46,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:44:46,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:44:46,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:44:46,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:44:46,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:44:46,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:44:46,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:44:46,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:44:46,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:44:46,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:44:46,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:44:46,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:44:46,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:44:46,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:44:46,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:44:46,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:44:46,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:44:46,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:44:46,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:44:46,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:44:46,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:44:46,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:44:46,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:44:46,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:44:46,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:44:46,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:44:46,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:44:46,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:44:46,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:44:46,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:44:46,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:44:46,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:44:46,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:44:46,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:44:46,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:44:46,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:44:46,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:44:46,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:44:46,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:44:46,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:44:46,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:44:46,461 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:44:46,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:44:46,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:44:46,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:44:46,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:44:46,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:44:46,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:44:46,465 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:44:46,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:44:46,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:44:46,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:44:46,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:44:46,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:44:46,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:44:46,467 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:44:46,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:44:46,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:44:46,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:44:46,468 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:44:46,468 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:44:46,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:44:46,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:44:46,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:44:46,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:44:46,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:44:46,470 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:44:46,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:44:46,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:44:46,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2021-11-25 06:44:46,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:44:46,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:44:46,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:44:46,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:44:46,930 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:44:46,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2021-11-25 06:44:47,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/5aa24098b/978ec3a594ae4da5a644d399efe8c74f/FLAG048108b82 [2021-11-25 06:44:47,694 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:44:47,695 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2021-11-25 06:44:47,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/5aa24098b/978ec3a594ae4da5a644d399efe8c74f/FLAG048108b82 [2021-11-25 06:44:47,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/5aa24098b/978ec3a594ae4da5a644d399efe8c74f [2021-11-25 06:44:47,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:44:48,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:44:48,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:44:48,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:44:48,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:44:48,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:44:47" (1/1) ... [2021-11-25 06:44:48,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a773ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48, skipping insertion in model container [2021-11-25 06:44:48,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:44:47" (1/1) ... [2021-11-25 06:44:48,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:44:48,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:44:48,235 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2021-11-25 06:44:48,293 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:44:48,369 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:44:48,385 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2021-11-25 06:44:48,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:44:48,505 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:44:48,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48 WrapperNode [2021-11-25 06:44:48,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:44:48,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:44:48,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:44:48,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:44:48,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,633 INFO L137 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 421 [2021-11-25 06:44:48,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:44:48,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:44:48,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:44:48,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:44:48,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:44:48,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:44:48,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:44:48,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:44:48,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:48" (1/1) ... [2021-11-25 06:44:48,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:44:48,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:44:48,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:44:48,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:44:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:44:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2021-11-25 06:44:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2021-11-25 06:44:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:44:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2021-11-25 06:44:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2021-11-25 06:44:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2021-11-25 06:44:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2021-11-25 06:44:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-25 06:44:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:44:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:44:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-25 06:44:49,031 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:44:49,046 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:44:49,567 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:44:49,727 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:44:49,727 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:44:49,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:44:49 BoogieIcfgContainer [2021-11-25 06:44:49,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:44:49,731 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:44:49,732 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:44:49,749 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:44:49,750 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:44:49" (1/1) ... [2021-11-25 06:44:49,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:44:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2021-11-25 06:44:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-25 06:44:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-25 06:44:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:49,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:49,927 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 06:44:49,936 INFO L158 Benchmark]: Toolchain (without parser) took 1932.76ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 72.2MB in the beginning and 114.8MB in the end (delta: -42.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:44:49,937 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 113.2MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:44:49,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.85ms. Allocated memory is still 113.2MB. Free memory was 72.0MB in the beginning and 75.6MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 06:44:49,943 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.79ms. Allocated memory is still 113.2MB. Free memory was 75.6MB in the beginning and 70.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:44:49,944 INFO L158 Benchmark]: Boogie Preprocessor took 83.57ms. Allocated memory is still 113.2MB. Free memory was 70.9MB in the beginning and 67.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:44:49,945 INFO L158 Benchmark]: RCFGBuilder took 1010.83ms. Allocated memory is still 113.2MB. Free memory was 67.7MB in the beginning and 85.2MB in the end (delta: -17.6MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2021-11-25 06:44:49,947 INFO L158 Benchmark]: CodeCheck took 200.62ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 85.2MB in the beginning and 114.8MB in the end (delta: -29.7MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2021-11-25 06:44:49,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 113.2MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.85ms. Allocated memory is still 113.2MB. Free memory was 72.0MB in the beginning and 75.6MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.79ms. Allocated memory is still 113.2MB. Free memory was 75.6MB in the beginning and 70.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.57ms. Allocated memory is still 113.2MB. Free memory was 70.9MB in the beginning and 67.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1010.83ms. Allocated memory is still 113.2MB. Free memory was 67.7MB in the beginning and 85.2MB in the end (delta: -17.6MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * CodeCheck took 200.62ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 85.2MB in the beginning and 114.8MB in the end (delta: -29.7MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:44:50,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:44:53,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:44:53,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:44:53,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:44:53,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:44:53,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:44:53,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:44:53,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:44:53,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:44:53,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:44:53,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:44:53,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:44:53,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:44:53,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:44:53,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:44:53,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:44:53,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:44:53,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:44:53,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:44:53,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:44:53,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:44:53,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:44:53,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:44:53,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:44:53,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:44:53,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:44:53,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:44:53,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:44:53,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:44:53,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:44:53,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:44:53,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:44:53,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:44:53,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:44:53,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:44:53,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:44:53,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:44:53,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:44:53,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:44:53,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:44:53,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:44:53,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 06:44:53,389 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:44:53,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:44:53,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:44:53,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:44:53,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:44:53,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:44:53,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:44:53,394 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:44:53,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:44:53,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:44:53,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:44:53,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:44:53,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:44:53,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:44:53,395 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:44:53,395 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:44:53,396 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:44:53,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:44:53,396 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:44:53,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:44:53,396 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:44:53,397 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:44:53,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:44:53,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:44:53,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:44:53,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:44:53,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:44:53,398 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:44:53,398 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:44:53,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:44:53,399 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:44:53,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:44:53,399 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2021-11-25 06:44:53,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:44:54,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:44:54,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:44:54,013 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:44:54,017 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:44:54,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2021-11-25 06:44:54,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/6355bee32/8176363a8aa345e1b533f7afc69b0a8b/FLAGc40c095d1 [2021-11-25 06:44:54,895 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:44:54,896 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2021-11-25 06:44:54,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/6355bee32/8176363a8aa345e1b533f7afc69b0a8b/FLAGc40c095d1 [2021-11-25 06:44:55,167 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/data/6355bee32/8176363a8aa345e1b533f7afc69b0a8b [2021-11-25 06:44:55,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:44:55,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:44:55,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:44:55,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:44:55,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:44:55,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:55,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3854228d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55, skipping insertion in model container [2021-11-25 06:44:55,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:55,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:44:55,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:44:55,462 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2021-11-25 06:44:55,525 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:44:55,612 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:44:55,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2021-11-25 06:44:55,671 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:44:55,801 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:44:55,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55 WrapperNode [2021-11-25 06:44:55,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:44:55,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:44:55,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:44:55,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:44:55,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:55,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:55,970 INFO L137 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 422 [2021-11-25 06:44:55,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:44:55,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:44:55,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:44:55,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:44:55,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:55,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:55,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:56,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:56,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:56,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:56,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:56,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:44:56,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:44:56,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:44:56,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:44:56,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:44:55" (1/1) ... [2021-11-25 06:44:56,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:44:56,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:44:56,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:44:56,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:44:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:44:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-25 06:44:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2021-11-25 06:44:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2021-11-25 06:44:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:44:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2021-11-25 06:44:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2021-11-25 06:44:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2021-11-25 06:44:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2021-11-25 06:44:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-11-25 06:44:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:44:56,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:44:56,359 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:44:56,361 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:45:09,367 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:45:13,625 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:45:13,625 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:45:13,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:45:13 BoogieIcfgContainer [2021-11-25 06:45:13,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:45:13,630 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:45:13,630 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:45:13,643 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:45:13,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:45:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2021-11-25 06:45:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-25 06:45:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-25 06:45:13,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:13,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:13,808 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 06:45:13,813 INFO L158 Benchmark]: Toolchain (without parser) took 18636.48ms. Allocated memory was 71.3MB in the beginning and 604.0MB in the end (delta: 532.7MB). Free memory was 52.9MB in the beginning and 362.6MB in the end (delta: -309.7MB). Peak memory consumption was 222.1MB. Max. memory is 16.1GB. [2021-11-25 06:45:13,814 INFO L158 Benchmark]: CDTParser took 1.01ms. Allocated memory is still 71.3MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:45:13,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.01ms. Allocated memory is still 71.3MB. Free memory was 52.7MB in the beginning and 38.2MB in the end (delta: 14.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 06:45:13,816 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.11ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 38.2MB in the beginning and 74.9MB in the end (delta: -36.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:45:13,817 INFO L158 Benchmark]: Boogie Preprocessor took 118.46ms. Allocated memory is still 94.4MB. Free memory was 74.9MB in the beginning and 70.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:45:13,818 INFO L158 Benchmark]: RCFGBuilder took 17537.17ms. Allocated memory was 94.4MB in the beginning and 604.0MB in the end (delta: 509.6MB). Free memory was 70.7MB in the beginning and 368.9MB in the end (delta: -298.2MB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. [2021-11-25 06:45:13,819 INFO L158 Benchmark]: CodeCheck took 180.85ms. Allocated memory is still 604.0MB. Free memory was 368.9MB in the beginning and 362.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:45:13,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01ms. Allocated memory is still 71.3MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.01ms. Allocated memory is still 71.3MB. Free memory was 52.7MB in the beginning and 38.2MB in the end (delta: 14.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.11ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 38.2MB in the beginning and 74.9MB in the end (delta: -36.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.46ms. Allocated memory is still 94.4MB. Free memory was 74.9MB in the beginning and 70.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 17537.17ms. Allocated memory was 94.4MB in the beginning and 604.0MB in the end (delta: 509.6MB). Free memory was 70.7MB in the beginning and 368.9MB in the end (delta: -298.2MB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. * CodeCheck took 180.85ms. Allocated memory is still 604.0MB. Free memory was 368.9MB in the beginning and 362.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:45:13,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adcbbf6d-0c1c-498c-9d88-7c585c174a83/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared